1155608263328 has 48 divisors (see below), whose sum is σ = 2392714598400. Its totient is φ = 548330340096.

The previous prime is 1155608263291. The next prime is 1155608263331. The reversal of 1155608263328 is 8233628065511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6088103 + ... + 6275046.

It is an arithmetic number, because the mean of its divisors is an integer number (49848220800).

Almost surely, 2^{1155608263328} is an apocalyptic number.

It is an amenable number.

1155608263328 is an abundant number, since it is smaller than the sum of its proper divisors (1237106335072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1155608263328 is a wasteful number, since it uses less digits than its factorization.

1155608263328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12363309 (or 12363301 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 1155608263328 in words is "one trillion, one hundred fifty-five billion, six hundred eight million, two hundred sixty-three thousand, three hundred twenty-eight".